23898200

素因数分解:

$2^3\times 5^2\times {\mathrm{19}}^2\times {\mathrm{331}}^1$

素因数の和:385

約数の個数: 72

約数和(自身を含む): 58818780

約数和(自身を除く): 34920580

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 50, 76, 95, 100, 152, 190, 200, 331, 361, 380, 475, 662, 722, 760, 950, 1324, 1444, 1655, 1805, 1900, 2648, 2888, 3310, 3610, 3800, 6289, 6620, 7220, 8275, 9025, 12578, 13240, 14440, 16550, 18050, 25156, 31445, 33100, 36100, 50312, 62890, 66200, 72200, 119491, 125780, 157225, 238982, 251560, 314450, 477964, 597455, 628900, 955928, 1194910, 1257800, 2389820, 2987275, 4779640, 5974550, 11949100, 23898200]

約数ペア:

[(1, 23898200), (2, 11949100), (4, 5974550), (5, 4779640), (8, 2987275), (10, 2389820), (19, 1257800), (20, 1194910), (25, 955928), (38, 628900), (40, 597455), (50, 477964), (76, 314450), (95, 251560), (100, 238982), (152, 157225), (190, 125780), (200, 119491), (331, 72200), (361, 66200), (380, 62890), (475, 50312), (662, 36100), (722, 33100), (760, 31445), (950, 25156), (1324, 18050), (1444, 16550), (1655, 14440), (1805, 13240), (1900, 12578), (2648, 9025), (2888, 8275), (3310, 7220), (3610, 6620), (3800, 6289)]